Electronic device mounting plate



FIG. 1 is a perspective view of an electronic device mounting plate, showing my new design, in an operating environment condition;

FIG. 2 is a perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front end view thereof;

FIG. 6 is a back view thereof;

FIG. 7 is a side view thereof; and,

FIG. 8 is an opposite side view thereof.

The broken line showing in FIG. 1 is included for the purpose of illustrating environmental detail and forms no part of the claimed design. 

The ornamental design for an electronic device mounting plate, as shown and described. 